Apparatus, system and method of operating an additive manufacturing nozzle

1. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a first inner diameter and a first outer diameter and a sheath body therebetween, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil at least partially contacting the first inner diameter of the at least one sheath and fully embedded in the sheath body; and

at least one energy receiver associated with the at least one wire coil,

wherein the at least one wire coil comprises a first wire coil and a second wire coil capable of correspondingly providing a first temperature zone and a second temperature zone.

2. The heating element of claim 1 , wherein the first and second wire coils are at least partially staggered along a longitudinal axis of the 3D printer nozzle.

3. The heating element of claim 2 , wherein the first and second wire coils are at least partially staggered along a longitudinal axis of the 3D printer nozzle.

4. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a first inner diameter and a first outer diameter and a body therebetween, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil at least partially contacting the first inner diameter and fully embedded within the body of the at least one sheath, the at least one wire coil providing two distinct temperature zones according to a varying coil density of the at least one wire coil; and

at least one energy receiver associated with the at least one wire coil,

wherein the energy receiver comprises at least one of a Newtonian, a convective, and a radiative energy receiver.

5. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a first inner diameter and a first outer diameter and a solid body therebetween, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil having a variable coil density to provide two heating zones, at least partially contacting the first inner diameter of the at least one sheath, and fully embedded in the solid body thereof; and

at least one energy receiver associated with the at least one wire coil,

wherein the at least one sheath shares a thermal mass with the 3D printer nozzle.

6. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a first inner diameter and a first outer diameter and a sheath body therebetween, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil at least partially contacting the first inner diameter of the at least one sheath, being fully embedded within the sheath body, and having a varying coil density capable of providing at least two distinct heating zones; and

at least one energy receiver associated with the at least one wire coil,

wherein the at least one energy receiver comprises a thermocouple.

7. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a sheath body bounded by a first inner diameter and a first outer diameter, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil fully embedded in the sheath body, at least partially contacting the first inner diameter of the at least one sheath, and having a variable coil density such that two different temperature zones are thereby provided; and

at least one energy receiver associated with the at least one wire coil,

wherein the variable coil density of the at least one wire coil comprises a high density winding at a taper portion of the 3D printer nozzle and a lower density winding along a non-taper portion of the 3d printer nozzle.

8. A heating element for a 3D printer nozzle, comprising:

at least one sheath comprising a first inner diameter and a first outer diameter, the at least one sheath sized to removably engage around an outer circumference of the 3D printer nozzle;

at least one wire coil at least partially contacting the first inner diameter of the at least one sheath and fully embedded in a body of the sheath bounded by the first inner diameter and the first outer diameter, wherein the at least one wire coil has a varying coil density to provide two distinct heating zones; and

at least one energy receiver associated with the at least one wire coil, wherein the at least one wire coil comprises a wet winding.